Ammolite
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Physical & Optical Properties
Category
Organic Gems
Mohs Hardness
4.0
Specific Gravity
2.75 – 2.8
Refractive Index
1.52 – 1.67
Color
various
Birefringence
0.15
Mohs Hardness
| Mohs | Reference mineral | Ammolite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | ● |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Ammolite
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About Ammolite
アンモライトは、数百万年前の海に生息したアンモナイト（古代の頭足類）の化石化したアラゴナイト殻に由来するオパール状の宝石です。カナダのアルバータ州ロッキー山脈東部が実質上の唯一の産地で、虹色の遊色が宝石として珍重されます。フェンシュイでは「七色の繁栄の石」とも呼ばれ、スピリチュアルな価値も持ちます。
On this page
Jewelry Use
Durability
3/10
Science FYI Family
Frequently Asked Questions
What is Ammolite?
アンモライトは、数百万年前の海に生息したアンモナイト（古代の頭足類）の化石化したアラゴナイト殻に由来するオパール状の宝石です。カナダのアルバータ州ロッキー山脈東部が実質上の唯一の産地で、虹色の遊色が宝石として珍重されます。フェンシュイでは「七色の繁栄の石」とも呼ばれ、スピリチュアルな価値も持ちます。
What is the hardness of Ammolite?
Ammolite has a Mohs hardness of 4.0, making it relatively soft for use in jewelry.
What color is Ammolite?
Ammolite is primarily Various.
How much does Ammolite cost?
Ammolite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
How do you care for Ammolite?
Ammolite is relatively soft and should be handled with care. Store separately from harder gemstones to prevent scratching.